UptimeRobot's free change tool checks once an hour and only sends email. When a restock, a price or a policy page can't wait an hour, PageRadar checks every 5–60 minutes and alerts you on Telegram, Slack or webhooks.
Start monitoring free →From UptimeRobot's own tool page and FAQ.
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| Feature | PageRadar | UptimeRobot |
|---|---|---|
| Fastest checks | ✓ Every 5 min | Hourly |
| Alert channels | Email, Telegram, Slack, webhooks | Email only |
| Watch one part of a page | ✓ Visual picker or CSS selector | ✓ Highlight an area |
| Highlighted before/after diff | ✓ | Snapshot in email |
| AI noise filtering | ✓ | – |
| REST API, MCP server, RSS | ✓ | – |
| Free plan | 5 pages, daily | ✓ 50 pages, hourly |
Restocks, ticket drops and new listings disappear fast. Check every 15 or 5 minutes instead of waiting for the next hourly pass.
Get the alert on Telegram or in a Slack channel the team already watches — or wire it into anything with a webhook.
Create monitors and read changes over the REST API, the MCP server or an RSS feed, from the $7 Basic plan.
Monthly billing. Cancel anytime.
No credit card required. Monitor your first page free, forever.
Create free account →